Stanford-Online/class2go — pull request #2283 by dcadams (2013-02-21 19:31:22+00:00)
Title: #2207 Show quiz summary (in-line) report rows grey if < 20 students

@jrbl please.

#2207 Show quiz summary (in-line) report rows grey if < 20 students
answered.

Also added a bit of explanation text on the report itself.